SM Entertainment announced on February 23rd that NCT members Jeno and Jaemin have formed a new unit called JNJM, debuting with their first mini album 'Both Sides' (BOTH SIDES). The two members used 'duality' as their core concept, showcasing their contrasting charms and distinct styles. The album contains six tracks including the title song 'Both Sides,' along with 'I.D.O.L.,' 'What It Is,' and 'HASHTAG.' The title track is a hip-hop dance song that combines sensual sound design with smooth drum beats and witty vocals and rap, conveying a message about captivating others with two different types of charm. This unit project demonstrates NCT's diverse promotional activities and has garnered significant fan interest and anticipation.